Selection challenges 1 1. Write a Python program to accept two integers and check whether they are equal or not. Test Data : 15 15
Expected Output : Number1 and Number2 are equal

2. Write a Python program to check whether a given number is even or odd.
Test Data : 15
Expected Output : 15 is an odd integer

3. Write a Python program to check whether a given number is positive or negative. Test Data : 15
Expected Output : 15 is a positive number

4. Write a Python program to find whether a given year is a leap year or not.
Test Data : 2016
Expected Output : 2016 is a leap year.

5. Write a Python program to read the age of a candidate and determine whether it is eligible for casting his/her own vote.
Test Data : 21
Expected Output : Congratulation! You are eligible for casting your vote.

6. Write a Python program to read the value of an integer m and display the value of n is 1 when m is larger than 0, 0 when m is 0 and -1 when m is less than 0.
Test Data : -5
Expected Output : The value of n = -1

7. Write a Python program to accept the height of a person in centimeter and categorize the person according to their height. Test Data : 135
Expected Output : The person is Dwarf.

1. declare a constant named cents_per_pound and initialize with 25. 2. get the shipping weight from user input storing the weight into shipweightpounds. 3. using flat_fee_cents and cents_per_pound constants, assign shipcostcents with the cost of shipping a package weighing shipweightpounds.

Consider a slotted aloha system, where the time slot equals the fixed duration of each packet. assume that there are 4 stations a,b,c,d sharing the medium. (a) stations a,b,c,d receive one packet each from higher layers at times 1.3, 1.5, 2.6,5.7 respectively. show which transmissions take place when, according to the slottedaloha protocol; describe all transmissions until all four packets have been successful.when needed, each station has access to the following sequence of random number, provided by a random number generator and drawn uniformly between 0 and 1: (1) station a draws numbers: 0.31, 0.27, 0.78, 0.9, 0.9, 0.11, 0. (2) station b draws numbers: 0.45, 0.28, 0.11, 0.83, 0.37, 0.22, 0. (3)station c draws numbers: 0.1, 0.2, 0.3, 0.4, 0. (4) station d draws numbers: 0.36, 0.77, 0.9, 0.1, 0.1, 0.1, 0.1, 0. (b) in slotted aloha, a station transmits in each time slot with a given probability. what probabilities would you assign to each of the four stations so as to: (i) maximize the efficiency of the protocol? (ii) maximize fairness among the four stations? (c) will the efficiency increase or decrease if we modify slotted aloha as follows: (i) get rid of slots and allow stations to transmit immediately? (ii) implement carrier sensing? (iii) implement collision detection? (iv) implement collision avoidance?

In which part of a professional email should you try to be brief, but highly descriptive?